Vodafone SS 08 User Manual

Page 15

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TU Dresden, 4/29/2008

Slide 15

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Floating vs. Fixed point processors

ƒ Applications which require:

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High precision

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Wide dynamic range

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High signal-to-noise ratio

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Ease of use

Î

Need a floating point processor

ƒ Drawback of floating point processors:

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Higher power consumption

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Usually higher cost

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Usually slower than fixed-point counterparts and
larger in size

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